Unit 5 Electrochemistry

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Section
 Lesson
 homework


We are following the plan in this link:
Plan
Day1
 9.1
first 2 pages of 9.2
  • To learn vocabulary related to electrochemistry (e.g. half-reaction, reducing/oxidizing agent, redox reaction, oxidation number, etc.)
  • Show an understanding of oxidation & reduction and be able to identify these reactions
  • Write balanced equations for redox systems
  • Be able to identify oxidized and reduced reactants
  • Understand oxidation numbers and how to assign them (know rules)
  • Be able to identify if a reaction is a REDOX reaction
  • 9.1- Oxidation and Reduction


oxidation number.pdf

 Worksheet given in class
Section review 9.1
First learning check of 9.2
Answers to Section9.1page589.doc
Day2
 9.3
  • Be able to classify oxidizing agents and reducing agents by strength
  • Be able to tell if a reaction is spontaneous or not.
  • Balance with the oxidation number method.
  • Handout- Balancing Redox Reactions (Examples); *ANSWERS
  • *VIDEO- Oxidation Number Method
 9.3- Balancing Chemical Equations Using Oxidation NumbersAnswer Questions:
- p. 590 #13-18
- p. 606 #17-24
- p. 611 #19, 23
Worksheet- Balancing Redox Reactions Using Ox#'s (*ANSWERS)

Worksheet #1, 3, 6, 7, 8, 12, 21 (*ANSWERS
Answers to Section 9.3p617.pdf


Day 3
 9.2
 Balancing redox equations in acidic and basic conditions
 Worksheet- Balancing Redox Reactions Using Ox#'s: ACIDIC, BASIC solutions (*ANSWERS)
Day 4
  • Be able to follow the steps to balance REDOX reactions using the half-reaction method
Section 9.2 review answers.doc
Day 4
 10.1 and 10.2
 Galvanic cells and types of batteries
galvanic cells.pdf

 section 10.1

Answers to Section 10.1.pdf


Electrochemistry